diff options
Diffstat (limited to 'libs/cairo-1.16.0/src/cairo-surface-subsurface-inline.h')
-rw-r--r-- | libs/cairo-1.16.0/src/cairo-surface-subsurface-inline.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/libs/cairo-1.16.0/src/cairo-surface-subsurface-inline.h b/libs/cairo-1.16.0/src/cairo-surface-subsurface-inline.h new file mode 100644 index 0000000..0cd09e6 --- /dev/null +++ b/libs/cairo-1.16.0/src/cairo-surface-subsurface-inline.h @@ -0,0 +1,72 @@ +/* cairo - a vector graphics library with display and print output + * + * Copyright © 2009 Intel Corporation + * + * This library is free software; you can redistribute it and/or + * modify it either under the terms of the GNU Lesser General Public + * License version 2.1 as published by the Free Software Foundation + * (the "LGPL") or, at your option, under the terms of the Mozilla + * Public License Version 1.1 (the "MPL"). If you do not alter this + * notice, a recipient may use your version of this file under either + * the MPL or the LGPL. + * + * You should have received a copy of the LGPL along with this library + * in the file COPYING-LGPL-2.1; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA + * You should have received a copy of the MPL along with this library + * in the file COPYING-MPL-1.1 + * + * The contents of this file are subject to the Mozilla Public License + * Version 1.1 (the "License"); you may not use this file except in + * compliance with the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY + * OF ANY KIND, either express or implied. See the LGPL or the MPL for + * the specific language governing rights and limitations. + * + * The Original Code is the cairo graphics library. + * + * The Initial Developer of the Original Code is Intel Corporation. + * + * Contributor(s): + * Chris Wilson <chris@chris-wilson.co.uk> + */ + +#ifndef CAIRO_SURFACE_SUBSURFACE_INLINE_H +#define CAIRO_SURFACE_SUBSURFACE_INLINE_H + +#include "cairo-surface-subsurface-private.h" + +static inline cairo_surface_t * +_cairo_surface_subsurface_get_target (cairo_surface_t *surface) +{ + return ((cairo_surface_subsurface_t *) surface)->target; +} + +static inline void +_cairo_surface_subsurface_offset (cairo_surface_t *surface, + int *x, int *y) +{ + cairo_surface_subsurface_t *ss = (cairo_surface_subsurface_t *) surface; + *x += ss->extents.x; + *y += ss->extents.y; +} + +static inline cairo_surface_t * +_cairo_surface_subsurface_get_target_with_offset (cairo_surface_t *surface, + int *x, int *y) +{ + cairo_surface_subsurface_t *ss = (cairo_surface_subsurface_t *) surface; + *x += ss->extents.x; + *y += ss->extents.y; + return ss->target; +} + +static inline cairo_bool_t +_cairo_surface_is_subsurface (cairo_surface_t *surface) +{ + return surface->backend->type == CAIRO_SURFACE_TYPE_SUBSURFACE; +} + +#endif /* CAIRO_SURFACE_SUBSURFACE_INLINE_H */ |